Over the past four decades, energy microsources based on piezoelectric energy harvesting
have been intensively studied for applications in autonomous sensor systems. The research …

We report experimental evidence for pressure instabilities in the model multiferroic BiFeO 3
and, namely, reveal two structural phase transitions around 3.5 and 10 GPa by using …

Hard piezoelectric properties are investigated in lead‐free BiFeO3–BaTiO3 (BF–BT)
ceramics. Rhombohedral (R) phase ceramics of (1–x) BF–xBT (x= 0.20–0.30) were …

We investigate the high-pressure phase transitions in BiFeO 3 by single-crystal and powder
x-ray diffraction, as well as single-crystal Raman spectroscopy. Six phase transitions are …

Using femtosecond laser pulses, coherent GHz acoustic phonons are efficiently
photogenerated and photodetected in BiFeO 3 (BFO) multiferroic single crystal. Due to the …

Dysprosium (Dy) modified BiFeO 3 [Bi 1− x Dy x FeO 3 (x= 0.05, 0.10, and 0.15)]
nanoparticles have been synthesized by a low temperature co-precipitation method …

The structural and magnetic properties of well-prepared Bi 1− x Nd x FeO 3 (0≤ x≤ 0.2)
powders are investigated by combining x-ray diffraction, Raman scattering spectra, and …

BiFeO 3 exhibits a complex phase-transition sequence under pressure associated with
changes in octahedron tilts and displacements of Bi 3+ and Fe 3+ cations. Here, we …

The mechanism of BiFeO 3 nanoparticle formation from initial compositions obtained by
bismuth and iron hydroxides coprecipitation has been studied. The activation temperature of …

As we celebrate Phase Transitions's 30th anniversary this year, it is extremely rewarding to
see tangible evidence of the journal's continually increasing value to researchers in the field …